Question

Force exerted by magnet on a piece of iron?​

Answer 1

Answer:

$\underline{\huge{Answer:-}}$

The force which a magnet exerts on iron is called the magnetic field.

Answer 2

Answer:

When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. The force generated by the aligned atoms creates a magnetic field. The piece of iron has become a magnet. Some substances can be magnetized by an electric current.

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